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302 Publications
2004 | Conference Paper | LibreCat-ID: 9523
Panning L, Popp K, Sextro W, Götting F. Asymmetrical Underplatform Dampers in Gas Turbine Bladings: Theory and Application. In: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air. Vol 6. Vienna, Austria; 2004:269-280. doi:10.1115/GT2004-53316
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| DOI
2004 | Conference Paper | LibreCat-ID: 9524
Fu B, Hemsel T, Wallaschek J. Model-based Diagnosis for Sandwiched Ultrasonic Transducers. In: Proceedings of the 18th International Congress on Acoustics, ICA. ; 2004:4-9.
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2004 | Conference Paper | LibreCat-ID: 8951
Fu B, Hemsel T, Wallaschek J. Model-based Diagnosis for Sandwiched Ultrasonic Transducers. In: Proceedings of the 18th International Congress on Acoustics, ICA. ; 2004:4-9.
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2004 | Conference Paper | LibreCat-ID: 8952
Götting F, Sextro W, Panning L, Popp K. Systematic mistuning of bladed disk assemblies with friction contacts. In: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air. Vol 6. ; 2004:257-267.
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2004 | Conference Paper | LibreCat-ID: 8953
Hemsel T. Linear piezoelectric motors and their application. In: Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Seoul, Korea; 2004.
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2003 | Conference Paper | LibreCat-ID: 8933
Götting F, Sextro W, Panning L, Popp K. Schwingungsverhalten von verstimmten Beschaufelungen mit Reibelementen. In: Irretier H, Nordmann R, Springer H, eds. Schwingungen in Rotierenden Maschinen VI SIRM, Referate Der Tagung in Darmstadt. Vieweg-Verlag; 2003:201-210.
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2003 | Journal Article | LibreCat-ID: 8934
Genzo A, Sextro W, Popp K. Erzwungene Schwingungen von elastischen Mehrkörpersystemen mit Reibkontakten. PAMM. 2003;2(1):120-121. doi:10.1002/pamm.200310046
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| DOI
2003 | Conference Paper | LibreCat-ID: 8935
Hemsel T, Wallaschek J. Modelling and Analysis of Piezoelectric Transformers. In: Proceedings of the 5th International Congress of Intelligent Materials (ICIM). ; 2003.
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2003 | Conference Paper | LibreCat-ID: 8936
Littmann W, Hemsel T, Kauczor C, Wallaschek J, Sinha W. Load-adaptive phase-controller for resonant driven piezoelectric devices. In: Proceedings of World Congress Ultrasonics. ; 2003:547-550.
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2003 | Journal Article | LibreCat-ID: 8937
Panning L, Sextro W, Popp K. Design of Friction Dampers for Mistuned Bladed Disks. PAMM. 2003;3(1):118-119. doi:10.1002/pamm.200310336
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| DOI
2003 | Journal Article | LibreCat-ID: 8938
Panning L, Sextro W, Popp K. Spatial dynamics of tuned and mistuned bladed disks with cylindrical and wedge-shaped friction dampers. International Journal of Rotating Machinery. 2003;9(3):219-228.
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2003 | Journal Article | LibreCat-ID: 8939
Popp K, Panning L, Sextro W. Vibration Damping by Friction Forces -Theory and Applications. Journal of Vibration and Control. 2003;9:419-448.
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2003 | Conference Paper | LibreCat-ID: 8940
Sextro W, Popp K. Optimierung des Schwingungsverhaltens elastischer Strukturen mit Reibfugen am Beispiel von Turbomaschinenschaufeln. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW). Frankfurt am Main, Germany; 2003:40.
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2003 | Conference Paper | LibreCat-ID: 8941
Szwedowicz J, Sextro W, Visser R, Masserey P. On forced vibration of shrouded turbine blades. In: ASME Turbo Expo 2003, Collocated with the 2003 International Joint Power Generation Conference. Atlanta, Georgia, USA; 2003. doi:doi:10.1115/GT2003-38808
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| DOI
2002 | Conference Paper | LibreCat-ID: 8926
Hemsel T, Littmann W, Wallaschek J. Piezoelectric transformers - state of the art and development trends. In: Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE. Vol 1. ; 2002:645-648. doi:10.1109/ULTSYM.2002.1193485
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| DOI
2002 | Conference Paper | LibreCat-ID: 8927
Hemsel T, Littmann W, Wallaschek J. Piezoelektrische Transformatoren - Bauformen und Modellierung. In: 47. Internationales Wissenschaftliches Kolloquium. ; 2002.
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2002 | Conference Paper | LibreCat-ID: 8928
Panning L, Sextro W, Popp K. Optimization of the Contact Geometry between Turbine Blades and Underplatform Dampers with respect to Friction Damping. In: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air. Amsterdam, Niederlande; 2002.
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2002 | Conference Paper | LibreCat-ID: 8929
Panning L, Sextro W, Popp K. Spatial dynamics of tuned and mistuned bladed disks with cylindrical and wedge-shaped friction dampers. In: Proceedings of the 9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC. Honolulu, Hawaii, USA; 2002.
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2002 | Conference Paper | LibreCat-ID: 8931
Sextro W, Panning L, Götting F. Fast Calculation of the Statistics of the Forced Response of Mistuned Bladed Disk Assemblies with Friction Contacts. In: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air. Amsterdam, Niederlande; 2002.
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2002 | Conference Paper | LibreCat-ID: 8932
Sextro W, Popp K. Optimierung des Schwingungsverhaltens elastischer Strukturen mit Reibfugen. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW) - Lnformationstagung Turbinen. Frankfurt am Main, Germany; 2002:157-183.
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2001 | Conference Paper | LibreCat-ID: 8921
Panning L, Sextro W, Popp K. Schwingungsanalyse verstimmter Schaufelkränze mit Reibelementen. In: Irretier H, Nordmann R, Springer H, eds. Schwingungen in Rotierenden Maschinen VI SIRM, Referate Der Tagung in Wien. Vieweg-Verlag; 2001:297-306.
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2001 | Journal Article | LibreCat-ID: 8922
Sextro W. Heat and Wear Generation for Rolling Contacts. Zeitschrift für angewandte Mathematik und Mechanik (ZAMM). 2001;81:225-226.
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2001 | Conference Paper | LibreCat-ID: 8923
Sextro W. Development and Experimental Validation of a Point Contact Model for Dynamical Problems with Friction. In: ASME Design Engineering Technical Conferences. Pittsburgh, Pennsylvania, USA; 2001:1-12.
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2001 | Journal Article | LibreCat-ID: 8924
Sextro W, Popp K, Krzyzynski T. Localization in Nonlinear Mistuned Systems with Cyclic Symmetry. Nonlinear Dynamics. 2001;25(1-3):207-220. doi:10.1023/A:1012915002568
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| DOI
2001 | Conference Paper | LibreCat-ID: 8925
Wallaschek J, Hemsel T. Piezoelektrische lineare Schwingungsantriebe. In: Special Antriebstechnik. VDI-Z/Konstruktion. ; 2001:70-71.
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2001 | Dissertation | LibreCat-ID: 8469
Hemsel T. Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe. Vol 101. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2001.
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2000 | Journal Article | LibreCat-ID: 8914
Hemsel T, Wallaschek J. Survey of the present state of the art of piezoelectric linear motors. Ultrasonics. 2000;38:37-40. doi:10.1016/S0041-624X(99)00143-2
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| DOI
2000 | Conference Paper | LibreCat-ID: 8915
Hemsel T, Wallaschek J. State of the art and development trends of ultrasonic linear motors. In: Ultrasonics Symposium, 2000 IEEE. Vol 1. ; 2000:663-666 vol.1. doi:10.1109/ULTSYM.2000.922635
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| DOI
2000 | Conference Paper | LibreCat-ID: 8916
Hemsel T, Wallaschek J. Piezoelectic linear motors. In: Tagungsband Der ACTUATOR. Bremen; 2000:250-253.
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2000 | Conference Paper | LibreCat-ID: 8917
Hemsel T, Wallaschek J. Stand der Technik und Entwicklungsperspektiven linearer piezoelektrischer Schwingungsantriebe. 2000;1533:147-166.
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2000 | Journal Article | LibreCat-ID: 8918
Krzyzynski T, Popp K, Sextro W. On some regularities in dynamic response of cyclic periodic structures. Chaos, Solitons \& Fractals. 2000;11(10):1597-1609. doi:10.1016/S0960-0779(99)00080-6
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| DOI
2000 | Conference Paper | LibreCat-ID: 8919
Panning L, Sextro W, Popp K. Optimization of Interblade Friction Damper. In: International Gas Turbine \& Aeroengine Congress \& Exhibition, ASME. Munich, Germany; 2000:1-8.
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2000 | Conference Paper | LibreCat-ID: 8920
Sextro W. The Calculation of the Forced Response of Shrouded Blades with Friction Contacts and Its Experimental Verification. In: International Gas Turbine \& Aeroengine Congress \& Exhibition, ASME. Munich, Germany; 2000:1-8.
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1999 | Conference Paper | LibreCat-ID: 8909
Popp K, Sextro W. Schwingungsanalyse von vorgespannten Schaufeln mit Deckplatten im Schaufelkranz. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW) -Lnformationstagung Turbinen. Heidelberg; 1999:21-38.
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1999 | Conference Paper | LibreCat-ID: 8910
Sextro W. Experimental verification of a non-Hertzian contact model. In: International Conference on Computational Methods in Contact Mechanics. ; 1999:181-190.
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1999 | Conference Paper | LibreCat-ID: 8911
Sextro W. Forced Vibration of Elastic Structures with Friction Contacts. In: ASME Design Engineering Technical Conferences. Las Vegas, Nevada, USA; 1999:1-10.
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1999 | Journal Article | LibreCat-ID: 8912
Sextro W, Popp K. Ein ebenes Reibkontaktmodell zur Berechnung von Schaufelschwingungen mit Reibelementen. Zeitschrift für angewandte Mathematik und Mechanik (ZAMM). 1999;79:311-312.
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1999 | Conference Paper | LibreCat-ID: 8913
Sextro W, Popp K. Schwingungsanalyse von vorgespannten Schaufeln mit Deckplatten im Schaufelkranz. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW). Frankfurt am Main, Germany; 1999:56.
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1998 | Conference Paper | LibreCat-ID: 8905
Hemsel T, Krome J, Littmann W, Wallaschek J. Modellierung piezoelektrischer Stapel- und Vielschichtaktoren für dynamischen Betrieb. In: Proceedings 2. Polnisch-Deutscher Workshop “Werkzeuge Der Mechatronik.” Ilmenau, Deutschland; 1998.
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1998 | Conference Paper | LibreCat-ID: 8906
Hemsel T, Wallaschek J. A piezoelectric linear vibration drive for high driving forces. In: Proceedings of VIBROENGINEERING. ; 1998:7-12.
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1998 | Conference Paper | LibreCat-ID: 8907
Sextro W, Popp K, Wolter I. Vibrational Behaviour of Tuned and Detuned Bladed Disks with Friction Dampers. In: International Congress on Combustion Engines, Proceedings of the 22nd CIMAC. Vol 1. Kopenhagen, D{\"a}nemark; 1998:257-270.
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1998 | Conference Paper | LibreCat-ID: 8908
Sextro W, Popp K, Wolter I. Three-Dimensional Vibration of Bladed Disk Assemblies with Friction Dampers. In: The 7th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Proceedings of ISROMAC-7. Vol B. Honolulu, Hawaii, USA; 1998:621-630.
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1997 | Conference Paper | LibreCat-ID: 8898
Goldschmidt S, Hemsel T, Krome J, Storck H, Wallaschek J. Schwingungsprüfstand zur vollautomatischen Messung von Ultraschallschwingungen in piezoelektrischen Antrieben. In: Tagungsband Zum 4. Laser Vibrometer Seminar Der Polytec GmbH. Waldbronn, Deutschland; 1997.
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1997 | Conference Paper | LibreCat-ID: 8900
Hemsel T, Wallaschek J. Ultrasonic motors for linear positioning tasks in automobiles. In: Proceedings of the 30th International Symposium on Automotive Technology \& Automation (ISATA). Florenz, Italien; 1997:631-637.
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1997 | Conference Paper | LibreCat-ID: 8901
Hemsel T, Wallaschek J. Piezoelectric ultrasonic linear motors. In: EUROMECH, European Mechanics Colloquium “Synthesis of Mechatronic Sytems.” Duisburg; 1997.
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1997 | Conference Paper | LibreCat-ID: 8902
Popp K, Sextro W. Schwingungsverhalten von verstimmten Beschaufelungen mit Reibelementen. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW) -Lnformationstagung Turbinen. Frankfurt am Main, Germany; 1997:131-142.
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1997 | Conference Paper | LibreCat-ID: 8903
Sextro W. Schwingungsverhalten von Schaufelkränzen mit Reibelementen bei Frequenzverstimmung. In: VDI-Reihe. Vol 11. VDI-Verlag, Düsseldorf; 1997.
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1997 | Conference Paper | LibreCat-ID: 8904
Sextro W, Popp K, Wolter I. Improved reliability of bladed disks due to friction dampers. In: The 1997 International Gas Turbine \& Aeroengine Congress \& Exposition. ; 1997.
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1996 | Conference Paper | LibreCat-ID: 8896
Popp K, Sextro W. Schwingungsverhalten eines Schaufelkranzes mit Reibelementen bei Frequenzverstimmung. In: Forschungsvereinigung Verbrennungskraftmaschinen (FW) - Lnformationstagung Turbinen. Frankfurt am Main, Germany; 1996:53-76.
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1996 | Conference Paper | LibreCat-ID: 8897
Popp K, Sextro W. Dynamical Behaviour of a Bladed Disk with Friction Dampers. In: The 2nd European Nonlinear Oscillation Conference - Proceedings of EUROMECH. Vol 1. Prag; 1996:157-183.
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